A) \[\operatorname{X}\,-Y\]
B) \[Y-2X\]
C) \[X+Y\]
D) \[2\,X-Y\]
Correct Answer: A
Solution :
\[\operatorname{C} + {{O}_{2}}\,\xrightarrow{{}} C{{O}_{2}},~\,\,\,\,\,\,\,\,\,\Delta H =X\] ?. (i) \[\operatorname{CO} + \frac{1}{2}{{O}_{2}}\,\xrightarrow{{}} C{{O}_{2}},~\,\,\,\,\,\,\,\,\,\Delta H =Y\] ? (ii) By Eqs. (i) and (ii), we get \[\operatorname{C}+\frac{1}{2}{{O}_{2}}\,\xrightarrow{{}} CO\,\,\,\,\,\, \Delta H=X\,\,-Y\]You need to login to perform this action.
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